Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2147020A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ERNEST GROB
Original Assignee
ERNEST GROB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ERNEST GROBfiledCriticalERNEST GROB
Priority to GB2147020ApriorityCriticalpatent/GB161109A/en
Publication of GB161109ApublicationCriticalpatent/GB161109A/en
B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
B43M7/00—Devices for opening envelopes
B43M7/002—Hand tools
Abstract
161,109. Grob, E., and Neuweiler, A. July 16, 1920. Paper-knives. - A combined book-marker, paper-knife, and advertising medium comprises a thin plate a bound in with the book, perforated at d near its bound.in edge c to facilitate its detachment, with or without a knife-edge b at its opposite edge, and slitted at e to form a tab f for use as a bookmarker. The plate may have any suitable shape to correspond to the advertisements placed on it.
GB2147020A1920-07-161920-07-16A combined paper-knife, book-marker and advertising medium
ExpiredGB161109A
(en)